20466463483 has 2 divisors, whose sum is σ = 20466463484. Its totient is φ = 20466463482.

The previous prime is 20466463429. The next prime is 20466463513. The reversal of 20466463483 is 38436466402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20466463483 - 2⁹ = 20466462971 is a prime.

It is a super-2 number, since 2×20466463483² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20466473483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10233231741 + 10233231742.

It is an arithmetic number, because the mean of its divisors is an integer number (10233231742).

Almost surely, 2^20466463483 is an apocalyptic number.

20466463483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20466463483 is an equidigital number, since it uses as much as digits as its factorization.

20466463483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 46.

The spelling of 20466463483 in words is "twenty billion, four hundred sixty-six million, four hundred sixty-three thousand, four hundred eighty-three".